Module warn 

Lightweight warning system for hyalo CLI.

Provides:

• Quiet mode: suppress all warnings when -q / --quiet is set.
• Dedup tracking: identical warning messages are counted but only printed once; flush_summary() reports how many were suppressed.

Initialisation

Call init(quiet) as early as possible after CLI flags are parsed. Until init is called the system defaults to non-quiet mode, so any warnings emitted before initialisation (e.g. from config loading) are still printed.

Usage

warn::init(cli.quiet);
// ...
warn::warn("skipping foo.md: invalid frontmatter");
// ...
warn::flush_summary();

Functions

flush_summary

Print a summary of suppressed duplicate warnings, if any.

init

Initialise the warning system.

warn

Emit a warning message to stderr.

warn_glob_dir_overlap

Emit a “did you mean…” warning when globs matched zero files and the glob pattern appears to redundantly include the configured --dir path.